mediawiki-skins-Vector/resources/skins.vector.js/skin.js
Nicholas Ray 91af0e098d Make search toggleable at smaller screen widths
Now that the header collapses at small resolutions
(I89d75843ca7e33e6de93af5d7c22e46b7249c4b7), this commit wires the
search toggle to show the search box when clicked and hides it when the
user clicks outside the search box.

* Adds searchToggle.js to perform handle the toggle behavior of the
searchbox.
* Adds `@padding-horizontal-tabs`, `@size-search-expand` to variables.less
so that these can be used to set the start margin of the search box
(enabling its start edge to match the tab text start edge).
* Modifies screen.less to only apply search max-width when >=
@width-breakpoint-tablet

Bug: T284242
Change-Id: I82563d44967f60aee1cd4d3aa6fb4f405822686b
2021-07-14 00:14:45 +00:00

78 lines
2.7 KiB
JavaScript

var collapsibleTabs = require( '../skins.vector.legacy.js/collapsibleTabs.js' ),
vector = require( '../skins.vector.legacy.js/vector.js' ),
languageButton = require( './languageButton.js' ),
initSearchLoader = require( './searchLoader.js' ).initSearchLoader,
dropdownMenus = require( './dropdownMenus.js' ),
searchToggle = require( './searchToggle.js' ),
sidebar = require( './sidebar.js' );
/**
* Wait for first paint before calling this function. That's its whole purpose.
*
* Some CSS animations and transitions are "disabled" by default as a workaround to this old Chrome
* bug, https://bugs.chromium.org/p/chromium/issues/detail?id=332189, which otherwise causes them to
* render in their terminal state on page load. By adding the `vector-animations-ready` class to the
* `html` root element **after** first paint, the animation selectors suddenly match causing the
* animations to become "enabled" when they will work properly. A similar pattern is used in Minerva
* (see T234570#5779890, T246419).
*
* Example usage in Less:
*
* ```less
* .foo {
* color: #f00;
* .transform( translateX( -100% ) );
* }
*
* // This transition will be disabled initially for JavaScript users. It will never be enabled for
* // no-JS users.
* .vector-animations-ready .foo {
* .transition( transform 100ms ease-out; );
* }
* ```
*
* @param {Document} document
* @return {void}
*/
function enableCssAnimations( document ) {
document.documentElement.classList.add( 'vector-animations-ready' );
}
/**
* @param {Window} window
* @return {void}
*/
function main( window ) {
var now = mw.now();
// This is the earliest time we can run JS for users (and bucket anonymous
// users for A/B tests).
// Where the browser supports it, for a 10% sample of users
// we record a value to give us a sense of the expected delay in running A/B tests or
// disabling JS features. This will inform us on various things including what to expect
// with regards to delay while running A/B tests to anonymous users.
// When EventLogging is not available this will reject.
// This code can be removed by the end of the Desktop improvements project.
// https://www.mediawiki.org/wiki/Desktop_improvements
mw.loader.using( 'ext.eventLogging' ).then( function () {
if (
mw.eventLog &&
mw.eventLog.eventInSample( 100 /* 1 in 100 */ ) &&
window.performance &&
window.performance.timing &&
window.performance.timing.navigationStart
) {
mw.track( 'timing.Vector.ready', now - window.performance.timing.navigationStart ); // milliseconds
}
} );
enableCssAnimations( window.document );
collapsibleTabs.init();
sidebar.init( window );
dropdownMenus();
$( vector.init );
initSearchLoader( document );
searchToggle();
languageButton();
}
main( window );